# Copyright (c) 2023-2024, NVIDIA CORPORATION.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import logging
from typing import Any
from typing import Dict
from typing import Optional

from pydantic import BaseModel
from pydantic import Field

logger = logging.getLogger(__name__)


class ColumnTransformSchema(BaseModel):
    dtype: str
    op_type: str
    from_: Optional[str] = Field(None, alias="from")

    class Config:
        extra = "forbid"


class SchemaTransformSchema(BaseModel):
    schema_transform_config: Dict[str, Dict[str, Any]] = Field(default_factory=dict)

    class Config:
        extra = "forbid"
